Issued Patents All Time
Showing 25 most recent of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11214915 | Collar shaper and compression system | Michael John Sullivan | 2022-01-04 |
| 8950733 | Hydraulic system for lifting a crane on a vehicle | — | 2015-02-10 |
| 6893142 | Electrical switch and method | — | 2005-05-17 |
| 6695459 | Portable lighting product, portable lighting product circuitry, and method for switching portable lighting product circuitry | — | 2004-02-24 |
| 6641205 | Vehicle door sealing assembly | Stephen Russell, Kazuo Onodera, Tony Kmeid | 2003-11-04 |
| D479791 | Vehicle door handle | — | 2003-09-23 |
| 6603378 | Magnetic switch assembly | — | 2003-08-05 |
| 6213044 | Water craft with adjustable fin | John M. Rodgers | 2001-04-10 |
| 6047108 | Blood warming apparatus | Randall Jay Sword, Ronald J. Forni, Michael A. Reed, Jose Tadeo Vergara de Castro | 2000-04-04 |
| 5846224 | Container for use with blood warming apparatus | Randall Jay Sword, Jose Tadeo de Castro | 1998-12-08 |
| 5802452 | Multiple channel radio frequency repeater | John E. Grandfield, William Hewett | 1998-09-01 |
| 5350364 | Universal seal for trocar assembly | Randy R. Stephens, Robert Farra, Dean M. Pichon | 1994-09-27 |
| 5342315 | Trocar seal/protector assemblies | C. Daniel Rowe, Leslie R. Ashmore, Chad C. Carroll, Richard F. Schwemberger, Norman Schuler | 1994-08-30 |
| 5319939 | Frozen food storage and dispensing system | David H. McFadden, Richard N. Caron, Robert Farra, Kevin P. Barnes, Joop F. Hoekstra +1 more | 1994-06-14 |
| 5314417 | Safety trocar | Randy R. Stephens, Gregory D. Bishop, James W. Voegele, Diane Welling, Richard S. Smith +1 more | 1994-05-24 |
| 5305615 | Frozen food storage & dispensing system | David H. McFadden, Richard N. Caron, Robert Farra, Kevin P. Barnes, Joop F. Hoekstra +1 more | 1994-04-26 |
| 5230279 | Frying apparatus | David H. McFadden, Richard N. Caron, Robert Farra, Kevin P. Barnes, Joop F. Hoekstra +1 more | 1993-07-27 |
| 5224415 | Frozen food storage and dispensing system | David H. McFadden, Richard N. Caron, Robert Farra, Kevin P. Barnes, Joop F. Hoekstra +1 more | 1993-07-06 |
| 5209736 | Trocar method and apparatus | Randy R. Stephens, Dale R. Schulze, Gregory D. Bishop, Narinderjit S. Sambi, George E. Selecman +1 more | 1993-05-11 |
| 5197955 | Universal seal for trocar assembly | Randy R. Stephens, Robert Farra, Dean M. Pichon | 1993-03-30 |
| 5142968 | Automated deep fat fryer | Richard N. Caron, David H. McFadden, John T. Dieckmann | 1992-09-01 |
| 4890561 | Extendable keyboard support assembly | James Hampshire, Hugh F. Groth | 1990-01-02 |
| 4712740 | Venturi spray nozzle for a cleaning device | L. Scot Duncan, Hugh F. Groth | 1987-12-15 |
| D289276 | Exterior roof panel of a cap for the bed of a pickup truck | — | 1987-04-14 |
| 4637322 | Adjustable computer work table | James Hampshire, Hugh F. Groth | 1987-01-20 |